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Helen Dunn — 1930 US Census Record
Linked across censuses1930 United States Federal Census · St Louis, Missouri
Our Model Tree links this Helen Dunn across the 1930 and 1940 US Censuses in St Louis, Missouri (XGBoost, ~Confirmed) — first a daughter (b.~1914), then head of a 7-person household.
Age 16
b. ~1914
Female
Daughter
Born: Missouri
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | St Louis, Missouri |
| Surname | Dunn |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | St Louis City |
| Est. Birth Year | ~1914 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| George Dunn | Son | — | 18 | ~1912 |
| Theresa Dunn | Daughter | — | 10 | ~1920 |
| Helen Dunn | Daughter | — | 16 | ~1914 |
| Margaret Dunn | Spouse | — | 31 | ~1899 |
| Margaret Dunn | Daughter | — | 13 | ~1917 |
| George Dunn | Head | — | 40 | ~1890 |
| George Dunn | Son | — | 7 | ~1923 |
Census Appearances
1930
St Louis, …
Daughter, age 16
St Louis, Missouri · implied b. ~1914 — 7 household members
| Surname | Dunn |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
St.-Louis-City-County, Missouri
Daughter, age 27
St.-Louis-City-County, Missouri · implied b. ~1913 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dunn |
| Given Name | Harriet |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | St. Louis (City) |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Helen Dunn across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Helen Dunn
Daughter · 1930 · age 16 · b. ~1914 · Missouri
★ You are viewing this record
Sibling
Theresa Dunn
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Dunn
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Dunn
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Dunn
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — St Louis, Missouri
Open full size
1930 US Federal Census — St Louis, Missouri
Page Contents
50 people indexed on this census page (ia:1930:missouricensus00reel1237:0921)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Helen Rubin | 22 | Wife | — | Missouri |
| 2 | Catherine Rubin | 1 | Daughter | — | Missouri |
| 3 | Mary Rubin | 62 | Mother | — | Ireland |
| 4 | Frank Piontek | 20 | Roomer | — | Missouri |
| 5 | Catherine Piontek | 47 | Sister | — | Missouri |
| 6 | Daphne Richmond | 37 | Head | Proprietor | Prince Edward Island |
| 7 | Harry Richmond | 17 | Son | — | Missouri |
| 8 | Frederick Holt | 43 | Roomer | — | Missouri |
| 9 | Harley Jenkins | 25 | Roomer | Salesman | Missouri |
| 10 | Mary Mayer | 55 | Head | Manager | Missouri |
| 11 | Arthur Clevenger | 45 | Roomer | Carpenter | Tennessee |
| 12 | Mildred Clevenger | 10 | Roomer | — | Tennessee |
| 13 | Mary Clevenger | 6 | Roomer | — | Missouri |
| 14 | Marion Richards | 23 | Roomer | Fireman | Missouri |
| 15 | Coy Mcdaniel | 24 | Roomer | — | Missouri |
| 16 | Eva Mcdaniel | 27 | Roomer | — | Missouri |
| 17 | Clarence Hennessey | 35 | Roomer | Waiter | Missouri |
| 18 | Alice Hennessey | 22 | Roomer | — | Missouri |
| 19 | Arnold Hellman | 52 | Head | Salesman | Missouri |
| 20 | Amanda Hellman | 48 | Wife | — | Missouri |
| 21 | Harold Hellman | 23 | Son | — | Missouri |
| 22 | Otto Heitman | 26 | Head | Butcher | Missouri |
| 23 | Marie Heitman | 27 | Wife | — | Missouri |
| 24 | Mary Dorelin | 75 | Head | — | Alsace France |
| 25 | Emma Dorelin | 46 | Daughter | Stenographer | Missouri |
| 26 | Milton Shaffner | 25 | Boarder | Machinist | Missouri |
| 27 | Frank Leary | 65 | Head | Janitor | Ireland |
| 28 | George Dunn | 40 | Head | Fireman | Missouri |
| 29 | Margaret Dunn | 31 | Wife | — | Missouri |
| 30 | George Dunn | 18 | Son | — | Missouri |
| 31 | Helen Dunn THIS PERSON | 16 | Daughter | — | Missouri |
| 32 | Margaret Dunn | 13 | Daughter | — | Missouri |
| 33 | Theresa Dunn | 10 | Daughter | — | Missouri |
| 34 | George Dunn | 7 | Son | — | Missouri |
| 35 | Michael Byron | 57 | Head | Laborer | Ireland |
| 36 | Mary Byron | 50 | Wife | — | Missouri |
| 37 | Mary Byron | 25 | Daughter | Clerk | Missouri |
| 38 | Thomas Byron | 24 | Son | Lineman | Missouri |
| 39 | William Byron | 22 | Son | Lineman | Missouri |
| 40 | Bernard Byron | 15 | Son | — | Missouri |
| 41 | Tony Tuffli | 51 | Head | Salesman | Missouri |
| 42 | Mary Tuffli | 53 | Wife | — | Missouri |
| 43 | Tony Tuffli | 17 | Son | Salesman | Missouri |
| 44 | Michael Scala | 45 | Head | Blacksmith | Missouri |
| 45 | Edith Scala | 46 | Wife | — | Missouri |
| 46 | Frieda Foster | 72 | Mother-in-law | — | Switzerland |
| 47 | Fred Schuler | 33 | Head | Inspector | Missouri |
| 48 | Minnie Schuler | 36 | Wife | — | Colorado |
| 49 | Ben Wagoner | 17 | Step-son | — | Missouri |
| 50 | Daniel Lacey | 66 | Head | Salesman | Missouri |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)